FQCN23 CWTO 151425
WAVE HEIGHT FORECASTS FOR THE CANADIAN PORTION OF THE GREAT LAKES
ISSUED BY ENVIRONMENT CANADA AT 10:30 A.M. EDT SUNDAY 15 MARCH 2026
FOR TODAY TONIGHT AND MONDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 6:30 P.M. EDT.

WAVE HEIGHTS ARE FOR OFFSHORE AND ARE FORECAST FROM TROUGH TO CREST.
NEARSHORE WAVES MAY VARY CONSIDERABLY DUE TO SHORELINE EFFECTS.

WESTERN LAKE SUPERIOR.
OVER OPEN WATER WAVES 1.5 METRES BUILDING TO 2 TO 3 THIS EVENING AND
TO 3 TO 4 MONDAY MORNING. WAVES SUBSIDING TO 2 TO 3 MONDAY EVENING.

EASTERN LAKE SUPERIOR.
OVER OPEN WATER WAVES 1.5 METRES BUILDING TO 2 TO 3 THIS AFTERNOON
AND TO 3 TO 5 EARLY MONDAY MORNING.

WHITEFISH BAY.
MAINLY ICE COVERED.

NORTHERN LAKE HURON.
OVER OPEN WATER WAVES 1.5 METRES BUILDING TO 3 THIS AFTERNOON THEN
SUBSIDING TO 2 EARLY MONDAY MORNING. WAVES SUBSIDING TO 1.5 MONDAY
AFTERNOON THEN BUILDING TO 3 MONDAY EVENING.

SOUTHERN LAKE HURON.
OVER OPEN WATER WAVES 1.5 METRES BUILDING TO 2 THIS AFTERNOON AND TO
3 THIS EVENING. WAVES SUBSIDING TO 2 NEAR NOON MONDAY THEN BUILDING
TO 3 MONDAY EVENING.

NORTHERN GEORGIAN BAY.
MAINLY ICE COVERED.

SOUTHERN GEORGIAN BAY.
OVER OPEN WATER WAVES 1 METRE BUILDING TO 2 THIS AFTERNOON THEN
SUBSIDING TO 0.5 TO 1 MONDAY AFTERNOON. WAVES BUILDING TO 1 TO 1.5
MONDAY EVENING.

LAKE ST. CLAIR.
WAVES 0.5 TO 1 METRE BUILDING TO 1 TO 1.5 NEAR MIDNIGHT.

WESTERN LAKE ERIE.
OVER OPEN WATER WAVES 0.5 TO 1 METRE BUILDING TO 2 NEAR NOON THEN
SUBSIDING TO 1.5 EARLY THIS EVENING. WAVES BUILDING TO 2 LATE
OVERNIGHT AND TO 2 TO 3 NEAR NOON MONDAY.

EASTERN LAKE ERIE.
OVER OPEN WATER WAVES 0.5 TO 1 METRE BUILDING TO 1.5 NEAR NOON AND TO
2 NEAR MIDNIGHT. WAVES BUILDING TO 3 MONDAY EVENING.

WESTERN LAKE ONTARIO.
WAVES 1.5 METRES BUILDING TO 2 TO 3 THIS AFTERNOON THEN SUBSIDING TO
1 TO 1.5 NEAR MIDNIGHT. WAVES BUILDING TO 2 MONDAY EVENING.

EASTERN LAKE ONTARIO.
OVER OPEN WATER WAVES 1 METRE BUILDING TO 1.5 TO 2 THIS AFTERNOON
BECOMING 2 NEAR NOON MONDAY. WAVES BUILDING TO 3 MONDAY EVENING.

END